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USA Boys 10 & under - 100 M Breast

These rankings show the swimmers' placement within the United States.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
301 Xavier Kallus 1:50.86 10 BB Min A: 1:45.49 (+5.37s | 4.8%) Victoria Texas Aquatic Club 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
302 Aleksandr Rybin 1:50.93 10 BB Min A: 1:45.49 (+5.44s | 4.9%) King Aquatic Club 05/15/2026 2026 PN IST Sockeye Springtime Madness App
303 Daniel Kalinovski 1:50.94 10 BB Min A: 1:45.49 (+5.45s | 4.9%) Otter Swim Club 05/16/2026 2026 DACA LC CBA+
304 Max Madera 1:50.95 10 BB Min A: 1:45.49 (+5.46s | 4.9%) Fast Falcons 04/25/2026 11th Annual Hohne Memorial Invitational
305 Kent Johnson 1:51.00 9 BB Min A: 1:45.49 (+5.51s | 5.0%) Area Tallahassee Aquatic Club 05/02/2026 SwimRise IMX IMR Challenge
306 Cayden Lin 1:51.03 10 BB Min A: 1:45.49 (+5.54s | 5.0%) Rosemead Rapids 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Breast
52.60
52.60
100 Breast
58.43
1:51.03
100 Breast
1:51.03
307 Owen Yan 1:51.05 10 BB Min A: 1:45.49 (+5.56s | 5.0%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
308 Benjamin Barco Foster 1:51.07 9 BB Min A: 1:45.49 (+5.58s | 5.0%) Portland Aquatic Club 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
309 Kellan Naisbitt 1:51.13 10 BB Min A: 1:45.49 (+5.64s | 5.1%) Mission Viejo Nadadores 07/23/2025 2025 CA SCS Summer A G Champs
310 Philip Mortimer 1:51.13 10 BB Min A: 1:45.49 (+5.64s | 5.1%) Can Mississauga Aquatic Club 01/17/2026 2026 Azura Winter Open LCM Invite
311 Marco Gonzalez 1:51.20 10 BB Min A: 1:45.49 (+5.71s | 5.1%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Breast
53.49
53.49
100 Breast
57.71
1:51.20
100 Breast
1:51.20
312 Landon Noble 1:51.22 9 BB Min A: 1:45.49 (+5.73s | 5.2%) Highlands Ranch Aquatics 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Breast
52.26
52.26
100 Breast
58.96
1:51.22
100 Breast
1:51.22
313 Jaafar Lahmidi 1:51.25 10 BB Min A: 1:45.49 (+5.76s | 5.2%) Foothills Swim Team 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Breast
51.27
51.27
100 Breast
59.98
1:51.25
100 Breast
1:51.25
314 Axel Duran Rodriguez 1:51.28 10 BB Min A: 1:45.49 (+5.79s | 5.2%) Escualos 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
50 Breast
51.70
51.70
100 Breast
59.58
1:51.28
100 Breast
1:51.28
315 Christoph Navarrete Espitia 1:51.30 9 BB Min A: 1:45.49 (+5.81s | 5.2%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Breast
53.94
53.94
100 Breast
57.36
1:51.30
100 Breast
1:51.30
316 Bruce Zhang 1:51.31 9 BB Min A: 1:45.49 (+5.82s | 5.2%) Alto Swim Club 05/02/2026 Alto Spring Jam CBA
317 Zacharia Labyed 1:51.33 9 BB Min A: 1:45.49 (+5.84s | 5.2%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Breast
53.14
53.14
100 Breast
58.19
1:51.33
100 Breast
1:51.33
318 Ahaan Iragavarapu 1:51.35 10 BB Min A: 1:45.49 (+5.86s | 5.3%) Pro Swimming 07/24/2025 2025 PN LC 12 U Championships
50 Breast
51.34
51.34
100 Breast
1:00.01
1:51.35
100 Breast
1:51.35
319 Ryan Hartmann 1:51.37 9 BB Min A: 1:45.49 (+5.88s | 5.3%) Lakewood Ranch Swim Associatio 04/17/2026 2026 GCST Spring Open
50 Breast
53.05
53.05
100 Breast
58.32
1:51.37
100 Breast
1:51.37
320 Matias Sosa-Etchenique 1:51.40 9 BB Min A: 1:45.49 (+5.91s | 5.3%) Pipeline Swimming 05/15/2026 2026 SAINT PETE S 2nd LONG COURSE MEET
50 Breast
53.14
53.14
100 Breast
58.26
1:51.40
100 Breast
1:51.40
321 BaoSheng Wang 1:51.40 8 BB Min A: 1:45.49 (+5.91s | 5.3%) San Ramon Valley Aquatics 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
322 Liam Kwok 1:51.44 10 BB Min A: 1:45.49 (+5.95s | 5.3%) Socal Aquatics Association 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Breast
51.33
51.33
100 Breast
1:00.11
1:51.44
100 Breast
1:51.44
323 Henry Jian 1:51.46 10 BB Min A: 1:45.49 (+5.97s | 5.4%) Pacific Dragons Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
324 Kyle Tang 1:51.52 8 BB Min A: 1:45.49 (+6.03s | 5.4%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
325 Devin Song 1:51.62 9 BB Min A: 1:45.49 (+6.13s | 5.5%) Rose Bowl Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Breast
52.84
52.84
100 Breast
58.78
1:51.62
100 Breast
1:51.62
326 Hunter Perfect 1:51.67 10 BB Min A: 1:45.49 (+6.18s | 5.5%) River Falls Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
50 Breast
53.74
53.74
100 Breast
57.93
1:51.67
100 Breast
1:51.67
327 Flint Wright 1:51.70 10 BB Min A: 1:45.49 (+6.21s | 5.6%) SwimFast 01/17/2026 2026 Azura Winter Open LCM Invite
328 Allen Kolodny 1:51.72 9 BB Min A: 1:45.49 (+6.23s | 5.6%) Bravo Swim Team 04/25/2026 2026 Azura Spring Open LCM Invit
329 Julian Lee 1:51.78 10 BB Min A: 1:45.49 (+6.29s | 5.6%) Sporting Jax Aquatic Club 05/02/2026 SwimRise IMX IMR Challenge
330 Otis Brown 1:51.78 9 BB Min A: 1:45.49 (+6.29s | 5.6%) Bainbridge Island Swim Club 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
331 Brody Dennis 1:51.79 10 BB Min A: 1:45.49 (+6.30s | 5.6%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Breast
53.65
53.65
100 Breast
58.14
1:51.79
100 Breast
1:51.79
332 Winston Chase 1:51.79 10 BB Min A: 1:45.49 (+6.30s | 5.6%) Utah Valley Aquatics 06/27/2025 WFFM Red White And Black 2025
50 Breast
53.49
53.49
100 Breast
58.30
1:51.79
100 Breast
1:51.79
333 Ethan Gu 1:51.83 10 BB Min A: 1:45.49 (+6.34s | 5.7%) Burlingame Aquatics 06/27/2025 Alto Summer Swelter
334 Mario Aoki 1:51.83 9 BB Min A: 1:45.49 (+6.34s | 5.7%) Falfins Swimming 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Breast
53.34
53.34
100 Breast
58.49
1:51.83
100 Breast
1:51.83
335 Jayke Hung 1:51.87 10 BB Min A: 1:45.49 (+6.38s | 5.7%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
336 Glen Huang 1:51.91 9 BB Min A: 1:45.49 (+6.42s | 5.7%) Pacific Dragons Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
337 Angel Garcia 1:51.92 10 BB Min A: 1:45.49 (+6.43s | 5.7%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
50 Breast
53.93
53.93
100 Breast
57.99
1:51.92
100 Breast
1:51.92
338 Alexander Forero 1:51.92 9 BB Min A: 1:45.49 (+6.43s | 5.7%) Patriot Aquatics 05/15/2026 2026 PA Long Course Invite
50 Breast
53.48
53.48
100 Breast
58.44
1:51.92
100 Breast
1:51.92
339 Theodore Janson 1:51.93 10 BB Min A: 1:45.49 (+6.44s | 5.8%) Central Minnesota Aquatics 05/15/2026 2026 MN HURR LC Spring Opener
50 Breast
52.54
52.54
100 Breast
59.39
1:51.93
100 Breast
1:51.93
340 Connor Williams 1:52.08 9 BB Min A: 1:45.49 (+6.59s | 5.9%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Breast
53.54
53.54
100 Breast
58.54
1:52.08
100 Breast
1:52.08
341 Ewan Anderson 1:52.13 10 BB Min A: 1:45.49 (+6.64s | 5.9%) Macedonia Manta Ray Swim Team 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Breast
52.18
52.18
100 Breast
59.95
1:52.13
100 Breast
1:52.13
342 Patrick Fullerton 1:52.13 10 BB Min A: 1:45.49 (+6.64s | 5.9%) South Bay Aquatics 04/24/2026 2026 SI PS ABB Meet Group A
50 Breast
54.00
54.00
100 Breast
58.13
1:52.13
100 Breast
1:52.13
343 Dongxin Xian 1:52.14 10 BB Min A: 1:45.49 (+6.65s | 5.9%) Arcadia Riptides Swim Club 07/23/2025 2025 CA SCS Summer A G Champs
344 David Chen 1:52.14 9 BB Min A: 1:45.49 (+6.65s | 5.9%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
50 Breast
51.76
51.76
100 Breast
1:00.38
1:52.14
100 Breast
1:52.14
345 Hayden Wang 1:52.15 9 BB Min A: 1:45.49 (+6.66s | 5.9%) McGrath Marlins Swim Team 04/24/2026 2026 SI PS ABB Meet B Group
50 Breast
52.89
52.89
100 Breast
59.26
1:52.15
100 Breast
1:52.15
346 Vincent Fang 1:52.16 9 BB Min A: 1:45.49 (+6.67s | 5.9%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Breast
54.48
54.48
100 Breast
57.68
1:52.16
100 Breast
1:52.16
347 Luke Song 1:52.18 10 BB Min A: 1:45.49 (+6.69s | 6.0%) Tri-city Channel Cats 07/25/2025 2025 IES LC CHAMPIONSHIPS
348 Sebastien Gallant 1:52.18 10 BB Min A: 1:45.49 (+6.69s | 6.0%) Tuna Swim Club 07/18/2025 2025 MN TUNA Minnesota Regional Championship
50 Breast
52.63
52.63
100 Breast
59.55
1:52.18
100 Breast
1:52.18
349 Leonardo Mora Carrillo 1:52.18 10 BB Min A: 1:45.49 (+6.69s | 6.0%) Blue Marlins Aquatic Club 05/30/2025 Hydro4 Summer Open
350 Callahan Calkins 1:52.19 10 BB Min A: 1:45.49 (+6.70s | 6.0%) Hydro Swim Club 05/02/2026 SwimRise IMX IMR Challenge

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.